1777804960

素因数分解:

$2^5\times 5^1\times {\mathrm{769}}^1\times {\mathrm{14449}}^1$

素因数の和:15233

約数の個数: 48

約数和(自身を含む): 4205817000

約数和(自身を除く): 2428012040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 769, 1538, 3076, 3845, 6152, 7690, 12304, 14449, 15380, 24608, 28898, 30760, 57796, 61520, 72245, 115592, 123040, 144490, 231184, 288980, 462368, 577960, 1155920, 2311840, 11111281, 22222562, 44445124, 55556405, 88890248, 111112810, 177780496, 222225620, 355560992, 444451240, 888902480, 1777804960]

約数ペア:

[(1, 1777804960), (2, 888902480), (4, 444451240), (5, 355560992), (8, 222225620), (10, 177780496), (16, 111112810), (20, 88890248), (32, 55556405), (40, 44445124), (80, 22222562), (160, 11111281), (769, 2311840), (1538, 1155920), (3076, 577960), (3845, 462368), (6152, 288980), (7690, 231184), (12304, 144490), (14449, 123040), (15380, 115592), (24608, 72245), (28898, 61520), (30760, 57796)]